source/frontend/scrollbg.h

@@ -5,7 +5,7 @@
 	Author:		PKG
 	Created:
 	Project:	Spongebob
-	Purpose:
+	Purpose:	Scrolling tiled background class
 
 	Copyright (c) 2000 Climax Development Ltd
 
@@ -37,9 +37,25 @@ public:
 	void				render();
 	void				think(int _frames);
 
+	void				setSpeed(int _xSpeed,int _ySpeed)			{m_xSpeed=_xSpeed;m_ySpeed=_ySpeed;}
+	void				setSpeedScale(int _speedScale)				{m_speedScale=_speedScale;}
+	void				setOt(int _ot)								{m_ot=_ot;}
+
+
 private:
+	enum
+	{
+		DEFAULT_X_SPEED=-2,
+		DEFAULT_Y_SPEED=-3,
+		DEFAULT_SPEED_SCALE=2,
+		DEFAULT_OT=1000,
+	};
+
 	class SpriteBank	*m_sprites;
 	int					m_xOff,m_yOff;
+	int					m_xSpeed,m_ySpeed;
+	int					m_speedScale;
+	int					m_ot;
 
 };